Class: Oddb2xml::Compressor
- Inherits:
-
Object
- Object
- Oddb2xml::Compressor
- Includes:
- Archive::Tar
- Defined in:
- lib/oddb2xml/compressor.rb
Instance Attribute Summary collapse
-
#contents ⇒ Object
Returns the value of attribute contents.
Instance Method Summary collapse
- #finalize! ⇒ Object
-
#initialize(prefix = 'oddb', options = {}) ⇒ Compressor
constructor
A new instance of Compressor.
Constructor Details
#initialize(prefix = 'oddb', options = {}) ⇒ Compressor
Returns a new instance of Compressor.
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# File 'lib/oddb2xml/compressor.rb', line 11 def initialize(prefix='oddb', ={}) @options = @options[:compress_ext] ||= 'tar.gz' @options[:format] ||= :xml @compress_file = "#{prefix}_#{@options[:format].to_s}_" + Time.now.strftime("%d.%m.%Y_%H.%M.#{@options[:compress_ext]}") # @compress_file = File.join(WorkDir, "#{prefix}_#{@options[:format].to_s}_" + #Time.now.strftime("%d.%m.%Y_%H.%M.#{@options[:compress_ext]}")) @contents = [] super() end |
Instance Attribute Details
#contents ⇒ Object
Returns the value of attribute contents.
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# File 'lib/oddb2xml/compressor.rb', line 10 def contents @contents end |
Instance Method Details
#finalize! ⇒ Object
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# File 'lib/oddb2xml/compressor.rb', line 21 def finalize! if @contents.empty? and @contents.size == 0 return false end begin case @compress_file when /\.tar\.gz$/ tgz = Zlib::GzipWriter.new(File.open(@compress_file, 'wb')) Minitar.pack(@contents, tgz) when /\.zip$/ Zip::File.open(@compress_file, Zip::File::CREATE) do |zip| @contents.each do |file| filename = File.basename(file) zip.add(filename, file) end end end if File.exists? @compress_file puts "#{__LINE__}: @compress_file" @contents.each do |file| @tmpfile = file puts "#{__LINE__}: @tmpfile" FileUtils.rm(file) if file && File.exists?(file) end end rescue Errno::ENOENT, StandardError => e return false end return true end |